Tag Archives: RTLSDR

High Stability TCXO Upgrade for RTLSDR Dongles

Posted on October 11, 2014 by

Over at RTL-SDR.com, I found out about a great new product that’s just come out for more precise SDR applications: a customized R820T-based stick with a high stability temperature compensated crystal oscillator (TCXO) in place of the stock crystal, giving … Continue reading →

Posted in Commentary, Electronics, Gadgets, Radio | Tagged , , , , , , , , , , , , , , , | Leave a comment

KN0CK Amplified RTLSDR for HF Rev. 5 is Back!

Posted on June 5, 2014 by

After some technical difficulties, the KN0CK Amplified RTLSDR for HF Rev. 5 is back! Now for sale directly through blog.KF7LZE, and including free shipping in the United States, and a free PAL to BNC adapter with purchase! Everything you need to … Continue reading →

Posted in Electronics, Gadgets, Radio | Tagged , , , , , , , | Leave a comment

KN0CK and KF7LZE RTLSDR for HF Back In Stock at Easy-Kits.com!

Posted on March 11, 2014 by

Edit: Easy-Kits.com is offline, but still for sale! Click through.  We’ve completed the next production run of Rev 5 direct-sampling RTLSDR with HF converters by KN0CK ! Rev 5 Direct Sampling HF RTLSDR with Amplifier

Posted in Electronics, Gadgets, Radio | Tagged , , , , , , , , , , , , , , , , | Leave a comment

For Sale: The KN0CK and KF7LZE RTLSDR for HF Rev. 5!

Posted on January 28, 2014 by

I’m happy to announce that Rev 5 of the KN0CK and KF7LZE RTLSDR for HF is now available for sale in its 5th iteration – now featuring Direct Sampling, while still keeping the familiar wide-band pre-amplifier! On account of the … Continue reading →

Posted in Electronics, Gadgets, Hardware, Radio | Tagged , , , , , , , , , , | 1 Comment

Coming Soon: KN0CK and KF7LZE RTLSDR Receiver Rev. 5!

Posted on January 6, 2014 by

Edited 6/10/2014: Now for sale directly at KF7LZE.net! I’m proud to announce that in just a few days, Easy-Kits.com in cooperation with KN0CK will be releasing Rev. 5 of the popular RTLSDR Integrated Upconverter with a brand new design and … Continue reading →

Posted in Electronics, Gadgets, Hardware, Radio | Tagged , , , , , , , , , | 2 Comments

KN0CK HF Converter Rev. 4 is Released!

Posted on July 25, 2013 by

The complete Rev 3 KN0CK HF Converter has sold out and been discontinued. That’s okay, though, because it’s been replaced with the KN0CK RTLSDR for HF Revision 4! This model incorporates a lot of the feedback from the community about the … Continue reading →

Posted in DIY, Electronics, Gadgets, Radio, Technology | Tagged , , , , , , , , , , , , , | 1 Comment

Introducing Easy-Kits!

Posted on July 3, 2013 by

I’m proud to announce a new venture from KF7LZE in partnership with KF7LZR! Easy-Kits strives to provide easy to find parts to complete the projects you find on my site, not to mention offering other interesting projects and parts to … Continue reading →

Posted in Commentary, DIY, Electronics, Gadgets, Ideas, Projects, Radios and Tubes, Technology | Tagged , , , , | Leave a comment

Colorful NTIA Poster of U.S. Frequency Allocations

Posted on June 13, 2013 by

This great infographic looks like it could really help me figure out who’s talking on all of those data channels I pick up with my RTLSDR. Click through for the full size, a 3.5MB JPEG.  You could also get your … Continue reading →

Posted in Radio, Technology | Tagged , , , , , , , , , , | 1 Comment

Australian TV Tuner Offers 4 RTLSDR Tuners in One Internal Card

Posted on May 13, 2013 by

Over at RTL-SDR.com is a report of a fascinating development with the DigitalNow Quad DVB-T Receiver, apparently well suited to working as a very powerful multi-SDR solution. I just wanted to let you guys know that the Digital Now Quad … Continue reading →

Posted in DIY, Electronics, Gadgets, Hardware, Radio | Tagged , , , , , , , , , , , , , , | Leave a comment

Coming Soon: KN0CK Rev B Integrated HF RTLSDR

Posted on May 1, 2013 by

Marty KN0CK developed a very interesting v1.0 HF converter based on surface mount technology that fits inside the casing of an RTLSDR tuner dongle. He’s recently sent me schematics for the revision, which should offer even better performance! This new iteration … Continue reading →

Posted in Electronics, Projects, Radio | Tagged , , , , , , , , , , , , , , , , , , , , , , | 7 Comments